JP2001158953A - HIGH-LUSTER Al-Zn ALLOY PLATED STEEL SHEET AND ITS MANUFACTURING METHOD - Google Patents
HIGH-LUSTER Al-Zn ALLOY PLATED STEEL SHEET AND ITS MANUFACTURING METHODInfo
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建材、家電製品等
の用途、特に屋内で使用される前記用途に好適な、スパ
ングルの美麗さを特長とする高光沢Ａｌ−Ｚｎ系合金め
っき鋼板及びその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-gloss Al-Zn alloy-plated steel sheet characterized by spangle beauty, which is suitable for use in building materials, home electric appliances and the like, particularly for the use used indoors. It relates to a manufacturing method.
【０００２】[0002]
【従来の技術】めっき層組成が、Ａｌ：２５〜７０重量
％、Ａｌ含有量の０．５％以上のＳｉを含み、残部Ｚｎ
からなる溶融Ａｌ−Ｚｎ系合金めっき鋼板は、高耐食性
であり、また、めっき後の冷却過程でめっき層に美麗な
スパングル模様が形成される（特公昭４６−７１６１号
公報）。2. Description of the Related Art The composition of a plating layer contains 25 to 70% by weight of Al, 0.5% or more of the Al content of Si, and the balance Zn
The hot-dip Al-Zn-based alloy-plated steel sheet of the present invention has high corrosion resistance, and a beautiful spangle pattern is formed on the plating layer during the cooling process after the plating (Japanese Patent Publication No. 46-7161).
【０００３】前記鋼板は、めっき層にＡｌを５５ｗｔ％
含有するＡｌ−Ｚｎ系合金めっき鋼板（所謂５５％Ａｌ
−Ｚｎめっき鋼板）が代表的であり、高耐食性とスパン
グルの美麗さの観点から、屋外で使用される建材用途に
使用されている。係る鋼板を製造するに際しては、腐食
環境下での耐食性を向上する等の観点から、特公昭５３
−２２５２８号公報に記載されているように、めっき後
めっき層が凝固するまでの間、鋼板を急冷することが行
われている。[0005] The steel sheet has a plating layer containing 55 wt% of Al.
Containing Al-Zn-based alloy plated steel sheet (so-called 55% Al
-Zn-plated steel sheet) is typical, and is used for building materials used outdoors from the viewpoint of high corrosion resistance and spangle beauty. When manufacturing such a steel sheet, from the viewpoint of improving the corrosion resistance in a corrosive environment, etc.
As described in Japanese Patent No. 22528, rapid cooling of a steel sheet is performed after plating until the plating layer solidifies.
【０００４】[0004]
【発明が解決しようとする課題】最近、前記Ａｌ−Ｚｎ
系合金めっき鋼板は、スパングルの美麗さ（意匠性）に
着目され、屋内で使用される建材、家電等の用途に使用
されるようになってきた。しかし、従来のＡｌ−Ｚｎ系
合金めっき鋼板は、めっき後の表面外観が白っぽく、光
反射性が劣るため、スパングルの美麗さが十分発揮され
ない、すなわち意匠性が不十分であるという問題があ
る。Recently, the above-mentioned Al-Zn
The attention has been paid to the beauty (design) of spangles, and the alloy-plated steel sheets have come to be used for applications such as building materials used indoors and home appliances. However, the conventional Al-Zn-based alloy-plated steel sheet has a problem that the surface appearance after plating is whitish and the light reflectivity is poor, so that the spangle is not sufficiently exhibited, that is, the design is insufficient.
【０００５】本発明は、前記問題点を考慮し、光反射性
に優れ、もってスパングルが美麗で意匠性に優れる高光
沢Ａｌ−Ｚｎ系合金めっき鋼板およびその製造方法を提
供することを目的とする。An object of the present invention is to provide a high-gloss Al-Zn-based alloy-plated steel sheet having excellent light reflectivity, beautiful spangles and excellent design in consideration of the above-mentioned problems, and a method for producing the same. .
【０００６】[0006]
【課題を解決するための手段】本発明者らは、Ａｌ−Ｚ
ｎ系合金めっき鋼板の光反射性を向上させて高光沢にす
る方法について種々検討した。その結果、めっき付着量
及びめっき付着量制御後の鋼板の冷却速度によって光沢
度が大きく変動することを見いだした。そこで、めっき
付着量、めっき付着量制御後の鋼板の冷却速度と光沢度
の関係について更に検討を行った。Means for Solving the Problems The present inventors have proposed Al-Z
Various methods for improving the light reflectivity of the n-type alloy-plated steel sheet and increasing the gloss were examined. As a result, it was found that the glossiness greatly fluctuated depending on the coating weight and the cooling rate of the steel sheet after controlling the coating weight. Therefore, the relationship between the coating weight, the cooling rate of the steel sheet after controlling the coating weight and the glossiness was further studied.
【０００７】その結果、付着量制御後の鋼板の冷却速度
を１０℃／秒以下に制御することが高光沢度を得る上で
最も簡易で有効な手段であることを見いだした。[0007] As a result, it has been found that controlling the cooling rate of the steel sheet after the adhesion amount control to 10 ° C / sec or less is the simplest and effective means for obtaining high glossiness.
【０００８】また、めっき量が少なくなると、気体絞り
法でめっき付着量制御する際に冷却され、光沢度の低い
スパングルが形成され、高光沢度を得るためにはめっき
量を片面４０ｇ／ｍ2以上にすることが必要であること
を見出した。On the other hand, when the amount of plating is reduced, cooling is performed when controlling the amount of plating by the gas squeezing method, a spangle having low gloss is formed, and in order to obtain high gloss, the amount of plating is reduced to 40 g / m 2 per side. It has been found that it is necessary to do the above.
【０００９】本発明は前記知見に基づくものであり、前
記課題を解決する本発明の手段は以下の通りである。The present invention is based on the above findings, and the means of the present invention for solving the above problems are as follows.
【００１０】（１）めっき層の組成が、Ａｌ：２５〜７
０ｗｔ％、Ｓｉ：１．０〜２．０ｗｔ％を含み、残部Ｚ
ｎからなり、めっき付着量が片面４０ｇ／ｍ2以上のＡ
ｌ−Ｚｎ系合金めっき鋼板であって、６０度鏡面光沢法
で測定した表面の光沢度が５０以上であることを特徴と
する高光沢Ａｌ−Ｚｎ系合金めっき鋼板。(1) The composition of the plating layer is Al: 25-7.
0 wt%, Si: 1.0 to 2.0 wt%, the balance Z
A with a coating weight of 40 g / m 2 or more on one side
A high-gloss Al-Zn alloy-plated steel sheet, characterized in that the surface glossiness measured by a 60-degree specular gloss method is 50 or more, which is an l-Zn-based alloy-plated steel sheet.
【００１１】（２）前記（１）のＡｌ−Ｚｎ系合金めっ
き鋼板の表面に、透明又は半透明の、クロメート処理皮
膜又は有機樹脂皮膜を形成したことを特徴とするＡｌ−
Ｚｎ系合金めっき鋼板。(2) A transparent or translucent chromate-treated film or an organic resin film is formed on the surface of the Al-Zn-based alloy-plated steel sheet of (1).
Zn-based alloy plated steel sheet.
【００１２】（３）鋼板を、Ａｌ：２５〜７０ｗｔ％、
Ｓｉ：１．０〜２．０ｗｔ％を含み、残部Ｚｎからなる
溶融めっき浴に浸漬して溶融めっきを行い、気体絞り法
でめっき付着量を制御してＡｌ−Ｚｎ系合金めっき鋼板
を製造する方法において、気体絞り法でめっき付着量を
片面４０ｇ／ｍ2以上に制御し、めっき付着量制御後、
鋼板を１０℃／秒以下の冷却速度でめっき層の凝固温度
以下に徐冷することを特徴とする高光沢Ａｌ−Ｚｎ系合
金めっき鋼板の製造方法。(3) The steel sheet is made of Al: 25-70 wt%,
Si: Contains 1.0 to 2.0 wt%, dipped in a hot-dip plating bath consisting of the balance Zn, hot-dip plating is performed, and the amount of coating is controlled by a gas drawing method to produce an Al—Zn-based alloy-coated steel sheet. In the method, the coating weight was controlled to 40 g / m 2 or more on one side by a gas squeezing method.
A method for producing a high-gloss Al-Zn-based alloy-plated steel sheet, wherein the steel sheet is gradually cooled to a solidification temperature of a plating layer or less at a cooling rate of 10 ° C / second or less.
【００１３】[0013]
【発明の実施の形態】本発明において、めっき層の組成
が、Ａｌ：２５〜７０ｗｔ％、Ｓｉ：１．０〜２．０ｗ
ｔ％を含み、残部ＺｎからなるＡｌ−Ｚｎ系合金めっき
鋼板を対象としたのは、この組成のめっき鋼板が、屋内
で使用される場合に必要な耐食性を有し、またスパング
ルが美麗なためである。また、６０度鏡面光沢法で測定
した光沢度を５０以上に限定したのは、前記めっき鋼板
の光沢度が５０以上になると光反射性に優れ高光沢であ
り、スパングルの美麗さが一段と向上し、所要の意匠性
が得られるためである。DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, the composition of the plating layer is as follows: Al: 25 to 70 wt%, Si: 1.0 to 2.0 w%.
Al-Zn-based alloy-plated steel sheet containing t% and the balance being Zn was targeted because the plated steel sheet of this composition has the necessary corrosion resistance when used indoors and has a beautiful spangle. It is. The reason why the glossiness measured by the 60-degree specular gloss method is limited to 50 or more is that when the glossiness of the plated steel sheet is 50 or more, the coated steel sheet has excellent light reflectivity and high gloss, and the spangle's beauty is further improved. This is because a required design property can be obtained.
【００１４】前記鋼板の製造方法は、溶融めっき後気体
絞り法でめっき付着量を片面４０ｇ／ｍ2以上に制御
し、次いで、鋼板を１０℃／秒以下の冷却速度で徐冷し
てめっき層を凝固する点以外が特に限定されない。すな
わち、めっき用素材鋼板には、常法で製造され、脱スケ
ールされた熱延鋼板、あるいは常法で製造された冷延鋼
板を使用できる。前記素材鋼板を溶融めっきラインに装
入し、常法により、表面清浄、焼鈍を行い、通常のＡ
ｌ：２５〜７０ｗｔ％、Ｓｉ：１．０〜２．０ｗｔ％、
残部Ｚｎからなる溶融めっき浴で溶融めっきし、気体絞
り法でめっき付着量を片面４０ｇ／ｍ2以上に制御し、
次いで１０℃／秒以下の冷却速度で徐冷してめっき層を
凝固してスパングルを形成し、本発明のＡｌ−Ｚｎ系合
金めっき鋼板を得る。In the method for producing the steel sheet, the coating weight is controlled to be 40 g / m 2 or more on one side by gas drawing after hot-dip plating, and then the steel sheet is gradually cooled at a cooling rate of 10 ° C./sec or less to form a plating layer. There is no particular limitation other than the point of coagulation. That is, as the raw steel sheet for plating, a hot-rolled steel sheet which is manufactured and descaled by an ordinary method, or a cold-rolled steel sheet which is manufactured by an ordinary method can be used. The raw steel sheet is charged into a hot-dip plating line, and the surface is cleaned and annealed by a conventional method.
l: 25 to 70 wt%, Si: 1.0 to 2.0 wt%,
Hot-dip plating in a hot-dip plating bath consisting of the remainder Zn, the plating weight is controlled to 40 g / m 2 or more on one side by gas drawing method,
Next, the plated layer is solidified by slow cooling at a cooling rate of 10 ° C./second or less to form a spangle, thereby obtaining the Al—Zn-based alloy-plated steel sheet of the present invention.
【００１５】鋼板を徐冷する方法は特に制限されない。
通常使用されている空冷装置を使用でき、また自然放冷
であってもよい。The method for gradually cooling the steel sheet is not particularly limited.
A commonly used air cooling device can be used, and natural cooling may be used.
【００１６】前記Ａｌ−Ｚｎ系合金めっき鋼板の表面
に、透明又は半透明の、クロメート処理皮膜又は有機樹
脂皮膜を有することによって、スパングルの美麗さを長
期間にわたって維持できるようになる。前記皮膜は、Ａ
ｌ−Ｚｎ系合金めっき鋼板に使用され、透明又は半透明
の皮膜を形成できる公知のクロメート処理液、水溶性又
は水分散性の有機樹脂を含む処理液を通常行われている
方法でめっき鋼板に塗布して形成できる。By providing a transparent or translucent chromate-treated film or organic resin film on the surface of the Al-Zn-based alloy-plated steel plate, the spangle can be maintained beautiful for a long period of time. The coating is A
Used for l-Zn-based alloy plated steel sheet, a known chromate treatment solution capable of forming a transparent or translucent film, a treatment solution containing a water-soluble or water-dispersible organic resin is applied to a plated steel sheet by a method usually performed. It can be formed by coating.
【００１７】[0017]
【実施例】（実施例１）ガス還元方式の溶融亜鉛めっき
ラインに、板厚０．５ｍｍの冷延鋼板（弱脱酸鋼）をラ
インスピード１４０ｍｐｍで通板し、前処理装置で鋼板
表面を清浄にした後焼鈍炉で焼鈍し、温度６００℃でＡ
ｌ：５５％−Ｓｉ：１．６％−残部Ｚｎからなるめっき
浴に、鋼板温度６００℃で浸漬して溶融めっきを行い、
めっき浴から引き上げた直後に気体絞り装置でめっき付
着量を片面当り８０ｇ／ｍ2に調整し、その後、冷却装
置で鋼板に吹き付ける空気量を調整し、冷却速度を変更
して冷却を行い、５５％Ａｌ−Ｚｎ合金めっき鋼板を得
た。(Example 1) A cold-rolled steel sheet (weakly deoxidized steel) having a thickness of 0.5 mm is passed through a hot-dip galvanizing line at a line speed of 140 mpm, and the surface of the steel sheet is pretreated. After being cleaned, it is annealed in an annealing furnace,
1: 55% -Si: 1.6%-balance Zn
Immediately after being lifted out of the plating bath, the amount of plating applied was adjusted to 80 g / m 2 per side by a gas squeezing device, and then the amount of air blown to the steel plate was adjusted by a cooling device, and the cooling rate was changed to perform cooling. % Al-Zn alloy plated steel sheet was obtained.
【００１８】前記で得ためっき鋼板の表面の光沢度の評
価をした。光沢度は、ＪＩＳ Ｚ ８７４１に規定される
６０度鏡面光沢法で反射した表面光沢を測定して評価し
た。光沢度の測定結果を表１に示す。The surface gloss of the plated steel sheet obtained above was evaluated. The gloss was evaluated by measuring the surface gloss reflected by a 60-degree specular gloss method specified in JIS Z8741. Table 1 shows the measurement results of the glossiness.
【００１９】[0019]
【表１】 [Table 1]
【００２０】冷却速度が本発明範囲を外れる比較例で
は、光沢度が５０未満である。一方、冷却速度が本発明
範囲内の発明例では、光沢度が５０以上である。In a comparative example in which the cooling rate is out of the range of the present invention, the glossiness is less than 50. On the other hand, in the invention examples in which the cooling rate is within the range of the present invention, the glossiness is 50 or more.
【００２１】（実施例２）実施例１と同様のガス還元方
式の溶融亜鉛めっきラインに、板厚０．５ｍｍの冷延鋼
板（弱脱酸鋼）をラインスピード１４０ｍｐｍで通板
し、前処理で鋼板表面を清浄にした後焼鈍炉で焼鈍し、
温度が６００℃でＡｌ：５５％−Ｓｉ：１．６％−残部
Ｚｎからなるめっき浴３に、鋼板温度６００℃で浸漬し
て溶融めっきを行い、めっき浴から引き上げた直後に気
体絞り装置でめっき付着量を変更し、その後、冷却装置
で冷却速度を９℃として冷却を行い、５５％Ａｌ−Ｚｎ
合金めっき鋼板を得た。(Example 2) A cold-rolled steel sheet (weakly deoxidized steel) having a thickness of 0.5 mm is passed through a hot-dip galvanizing line of the same gas reduction type as in Example 1 at a line speed of 140 mpm to perform pretreatment. After cleaning the steel plate surface with, annealing in an annealing furnace,
The steel sheet was immersed in a plating bath 3 consisting of Al: 55% -Si: 1.6% -remainder Zn at a temperature of 600 ° C at a temperature of 600 ° C to perform hot-dip plating. The plating amount was changed, and then cooling was performed at a cooling rate of 9 ° C. with a cooling device, and 55% Al—Zn
An alloy plated steel sheet was obtained.
【００２２】前記で得ためっき鋼板の表面の光沢度を実
施例１と同様にして評価した。光沢度の測定結果を表２
に示す。The surface glossiness of the plated steel sheet obtained above was evaluated in the same manner as in Example 1. Table 2 shows the gloss measurement results.
Shown in
【００２３】[0023]
【表２】 [Table 2]
【００２４】めっき付着量が本発明範囲を外れる比較例
では、光沢度は５０未満である。一方、めっき量が本発
明範囲内の発明例では、光沢度は５０以上である。In the comparative example in which the amount of plating is out of the range of the present invention, the glossiness is less than 50. On the other hand, in the invention examples in which the plating amount is within the range of the present invention, the glossiness is 50 or more.
【００２５】（実施例３）実施例１で得た発明例のめっ
き鋼板に、一般的なクロメート処理液をスプレーした後
ロールで処理液を絞る方法でクロメート処理を施し、付
着量１５ｍｇ／ｍ 2（金属クロム換算）のクロメート皮
膜を形成した。また、前記鋼板に、ロール塗布法により
非着色の有機樹脂処理液を塗布後、熱風乾燥により厚さ
１〜２μmの皮膜を形成した。(Example 3) An example of the invention obtained in Example 1
After spraying a general chromate treatment solution onto a steel plate
Apply chromate treatment by squeezing the treatment liquid with a roll,
15mg / m TwoChromate skin (converted to metallic chrome)
A film was formed. In addition, the steel plate is applied by a roll coating method.
After applying the non-colored organic resin treatment liquid, dry it with hot air
A film of 1-2 μm was formed.
【００２６】前記で得ためっき鋼板の表面の光沢度を実
施例１と同様にして評価した。また、表面外観を目視観
察し、スパングルの美麗さを以下の基準によって評価し
た。 ○：表面が光反射性に優れ、美麗なスパングル模様が観
察されるもの ×：表面外観が白っぽく、スパングルの美麗さが劣るも
の 光沢度の測定結果とスパングルの美麗さの評価結果を表
３に示す。The surface gloss of the plated steel sheet obtained above was evaluated in the same manner as in Example 1. Further, the surface appearance was visually observed, and the beauty of the spangle was evaluated according to the following criteria. ：: The surface has excellent light reflectivity and a beautiful spangle pattern is observed. ×: The surface appearance is whitish and the spangle beauty is inferior. The measurement results of the glossiness and the evaluation results of the spangle beauty are shown in Table 3. Show.
【００２７】[0027]
【表３】 [Table 3]
【００２８】発明例のめっき鋼板は、皮膜成形によって
幾分光沢度が低下しているものの依然として光沢度が４
０以上あり、何れの場合もめっき層の高い光反射性の効
果によって、美麗な高光沢スパングルの意匠性は損なわ
れなかった。一方、比較例の鋼板は、めっき層の光反射
性の効果が劣るため、光沢度が４０を下回り、スパング
ルの美麗さが劣っている。Although the glossiness of the plated steel sheet of the invention example was somewhat reduced by the film forming, the glossiness was still 4%.
In any case, the design of the beautiful high-gloss spangle was not impaired by the high light-reflecting effect of the plating layer. On the other hand, the steel sheet of the comparative example is inferior in the light reflectivity effect of the plating layer, so that the glossiness is less than 40 and the spangle is inferior in beauty.
【００２９】[0029]
【発明の効果】以上説明したように、本発明によれば、
光反射性に優れた高光沢のＡｌ−Ｚｎ系合金亜鉛めっき
鋼板を得ることができる。前記Ａｌ−Ｚｎ系合金亜鉛め
っき鋼板は、スパングルが美麗なので、スパングルの意
匠性が重要視される、屋内で使用される家電製品、建材
用途などの用途に好適である。As described above, according to the present invention,
A high-gloss Al-Zn-based alloy galvanized steel sheet having excellent light reflectivity can be obtained. The Al-Zn alloy galvanized steel sheet has a beautiful spangle, and is suitable for applications such as home electric appliances used indoors and building materials where the design of the spangle is regarded as important.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 菅原 憲文 東京都千代田区丸の内一丁目１番２号 日 本鋼管株式会社内 (72)発明者 佐藤 省吾 東京都千代田区丸の内一丁目１番２号 日 本鋼管株式会社内 (72)発明者 床爪 真 東京都千代田区丸の内一丁目１番２号 日 本鋼管株式会社内 Ｆターム(参考） 4K027 AA02 AA22 AB14 AB26 AB44 AB48 AC52 AC62 AC82 AE03 AE12 AE18 AE23 AE25 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Noribun Sugawara 1-2-1, Marunouchi, Chiyoda-ku, Tokyo Nihon Kokan Co., Ltd. (72) Inventor Shogo Sato 1-2-1, Marunouchi, Chiyoda-ku, Tokyo Sun Inside the Honko Tube Co., Ltd. (72) Inventor Makoto Todozume 1-2-1, Marunouchi, Chiyoda-ku, Tokyo F-term in the Nippon Kokan Co., Ltd. 4K027 AA02 AA22 AB14 AB26 AB44 AB48 AC52 AC62 AC82 AE03 AE12 AE18 AE23 AE25
Claims (3)
ｔ％、Ｓｉ：１．０〜２．０ｗｔ％を含み、残部Ｚｎか
らなり、めっき付着量が片面４０ｇ／ｍ2以上のＡｌ−
Ｚｎ系合金めっき鋼板であって、６０度鏡面光沢法で測
定した表面の光沢度が５０以上であることを特徴とする
高光沢Ａｌ−Ｚｎ系合金めっき鋼板。The composition of a plating layer is Al: 25 to 70 w
t-%, Si: 1.0-2.0 wt%, with the balance being Zn, with a plating adhesion amount of 40 g / m 2 or more on one side.
A high-gloss Al-Zn alloy-plated steel sheet, characterized in that the surface glossiness measured by a 60-degree specular gloss method is 50 or more, which is a Zn-based alloy-plated steel sheet.
鋼板の表面に、透明又は半透明の、クロメート処理皮膜
又は有機樹脂皮膜を形成したことを特徴とするＡｌ−Ｚ
ｎ系合金めっき鋼板。2. An Al-Z, wherein a transparent or translucent chromate-treated film or an organic resin film is formed on the surface of the Al-Zn-based alloy-plated steel sheet according to claim 1.
n-based alloy plated steel sheet.
ｉ：１．０〜２．０ｗｔ％を含み、残部Ｚｎからなる溶
融めっき浴に浸漬して溶融めっきを行い、気体絞り法で
めっき付着量を制御してＡｌ−Ｚｎ系合金めっき鋼板を
製造する方法において、気体絞り法でめっき付着量を片
面４０ｇ／ｍ2以上に制御し、めっき付着量制御後、鋼
板を１０℃／秒以下の冷却速度でめっき層の凝固温度以
下に徐冷することを特徴とする高光沢Ａｌ−Ｚｎ系合金
めっき鋼板の製造方法。3. A steel sheet comprising Al: 25-70 wt%, S:
i: containing 1.0 to 2.0 wt%, immersion in a hot-dip plating bath consisting of the balance Zn, hot-dip plating, and controlling the amount of coating by a gas drawing method to produce an Al—Zn-based alloy-coated steel sheet In the method, the coating weight is controlled to 40 g / m 2 or more on one side by a gas drawing method, and after the coating weight is controlled, the steel sheet is gradually cooled at a cooling rate of 10 ° C./sec or less to a solidification temperature of a plating layer or less. A method for producing a high-gloss Al-Zn-based alloy-plated steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34419899A JP2001158953A (en) | 1999-12-03 | 1999-12-03 | HIGH-LUSTER Al-Zn ALLOY PLATED STEEL SHEET AND ITS MANUFACTURING METHOD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34419899A JP2001158953A (en) | 1999-12-03 | 1999-12-03 | HIGH-LUSTER Al-Zn ALLOY PLATED STEEL SHEET AND ITS MANUFACTURING METHOD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001158953A true JP2001158953A (en) | 2001-06-12 |
Family
ID=18367401
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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| JP (1) | JP2001158953A (en) |
Cited By (6)
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|---|---|---|---|---|
| JP2005283390A (en) * | 2004-03-30 | 2005-10-13 | Jfe Steel Kk | Method for evaluating blackening property of hot-dip zn-coated steel plate |
| WO2007005333A2 (en) * | 2005-07-01 | 2007-01-11 | Isg Technology Inc. | Process for applying a metallic coating, an intermediate coated product, and a finish coated product |
| US20100316867A1 (en) * | 2007-07-11 | 2010-12-16 | Ppg Industries Ohio, Inc. | Coating for decorative metals with improved mar and scratch resistance and methods of application |
| JP2013194295A (en) * | 2012-03-21 | 2013-09-30 | Nippon Steel & Sumikin Coated Sheet Corp | Plated metal sheet, thermal insulation coated metal sheet, and method for manufacturing the thermal insulation coated sheet |
| CN110923603A (en) * | 2019-12-09 | 2020-03-27 | 晋江安能建材制造有限公司 | High-heat-resistance hot-dip aluminum-zinc plated steel plate and production method thereof |
| JP2020193361A (en) * | 2019-05-28 | 2020-12-03 | Ｊｆｅスチール株式会社 | HOT-DIP Zn-Al BASED PLATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME |
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1999
- 1999-12-03 JP JP34419899A patent/JP2001158953A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005283390A (en) * | 2004-03-30 | 2005-10-13 | Jfe Steel Kk | Method for evaluating blackening property of hot-dip zn-coated steel plate |
| WO2007005333A2 (en) * | 2005-07-01 | 2007-01-11 | Isg Technology Inc. | Process for applying a metallic coating, an intermediate coated product, and a finish coated product |
| WO2007005333A3 (en) * | 2005-07-01 | 2007-09-20 | Isg Technology Inc | Process for applying a metallic coating, an intermediate coated product, and a finish coated product |
| US7413769B2 (en) | 2005-07-01 | 2008-08-19 | Mcdevitt Erin T | Process for applying a metallic coating, an intermediate coated product, and a finish coated product |
| US20100316867A1 (en) * | 2007-07-11 | 2010-12-16 | Ppg Industries Ohio, Inc. | Coating for decorative metals with improved mar and scratch resistance and methods of application |
| US8377577B2 (en) * | 2007-07-11 | 2013-02-19 | Ppg Industries Ohio, Inc. | Coating for decorative metals with improved mar and scratch resistance and methods of application |
| US8632895B2 (en) * | 2007-07-11 | 2014-01-21 | Ppg Industries Ohio, Inc | Coating for decorative metals with improved mar and scratch resistance and methods of application |
| JP2013194295A (en) * | 2012-03-21 | 2013-09-30 | Nippon Steel & Sumikin Coated Sheet Corp | Plated metal sheet, thermal insulation coated metal sheet, and method for manufacturing the thermal insulation coated sheet |
| JP2020193361A (en) * | 2019-05-28 | 2020-12-03 | Ｊｆｅスチール株式会社 | HOT-DIP Zn-Al BASED PLATED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME |
| JP7024762B2 (en) | 2019-05-28 | 2022-02-24 | Ｊｆｅスチール株式会社 | Fused Zn-Al-based plated steel sheet and its manufacturing method |
| CN110923603A (en) * | 2019-12-09 | 2020-03-27 | 晋江安能建材制造有限公司 | High-heat-resistance hot-dip aluminum-zinc plated steel plate and production method thereof |
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